https://help.heinonline.org/kb/technical-support-guide/
Technical Support Guide - HeinOnline Knowledge Base
Apr 28, 2025 - Review HeinOnline's Technical Support Guide to find a list of support articles regarding access, troubleshooting, logging in, and more.
technical support guideknowledge baseheinonline
https://www.guideir.com/service/services/technical-support
Pre-sales advice-Technical Support-Guide Sensmart
technical support guidepre salesadvice